Properly stop attacking after player leaves ffa area (like Gurubashi Arena)

Port From (https://github.com/TrinityCore/TrinityCore/commit/4380fe2751869e7a011d51ee9449e8723b00067f)
2019-08-30 18:05:45 -04:00
parent 7f03373c93
commit 8797760d8a
2 changed files with 23 additions and 0 deletions
@@ -225,6 +225,24 @@ namespace Game.Entities
            }
        }

+        public void ValidateAttackersAndOwnTarget()
+        {
+            // iterate attackers
+            List<Unit> toRemove = new List<Unit>();
+            foreach (Unit attacker in getAttackers())
+                if (!attacker.IsValidAttackTarget(this))
+                    toRemove.Add(attacker);
+
+            foreach (Unit attacker in toRemove)
+                attacker.AttackStop();
+
+            // remove our own victim
+            Unit victim = GetVictim();
+            if (victim != null)
+                if (!IsValidAttackTarget(victim))
+                    AttackStop();
+        }
+
        public void CombatStop(bool includingCast = false)
        {
            if (includingCast && IsNonMeleeSpellCast(false))